cells
which are the two types of cells?
Eukaryote and prokaryotic
what are the animal categories?
mammals, birds, fish, reptiles and and amphibians
What are the senses of the human body?
Sight, smell, touch, taste and hearing
What are the three major groups of rocks?
Igneous, metamorphic and sedimentary.
what types of reproduction exist?
2, sexual and asexual
Whats the principal difference between the two types of cells?
The eukaryote cell has nucleus
What's the biggest water mammal?
Blue whale
What's the biggest organ of the human body?
The skin
What is the magma?
The magma is melted rock
name an animal with asexual reproduction.
starfish
What are the two stages of celular division?
interface and phase m
What's the biggest land mammal?
Elephant
What are the 4 parts of the heart?
Left atrium, right atrium, left ventricle and right ventricle.
Which of the following is a characteristic of igneous rocks?
Contain skeletons of sea creatures
Formed in layers
Found near volcanic or previously volcanic regions
what are the human gametes?
sperm cell and ovum
What are the stages of the mitosis?
prophase, metaphase, anaphase and telophase
What's the fastest animal?
Hawk
How many bones does the human body have?
206 bones
Rocks like granite which are formed from magma are called?
Sedimentary
Igneous
Metamorphic
Igneous
how much time does the human pregnancy lasts?
9 months
describe the rough endoplasmic reticulum
it has ribosomes and makes protein synthesis
What's the slowest animal?
Sloth
what are the systems or apparatus of the human body?
circulatory, locomotor, nervous, respiratory, digestive, reproductive, immune, excretory and endocrine.
Which of the following is a characteristic of sedimentary rock?
Contains crystals
Resistant to weathering and erosion
what is fertilisation?
When a female and male gamete join